Final answer:
The Dutch offended Louis through their aggressive economic pursuits in the Caribbean, conflict-inducing relations with indigenous peoples, and internal governance issues, including persecution of religious dissenters, which weakened colony solidarity.
Step-by-step explanation:
The three things that the Dutch did to offend Louis were related to political, commercial, and military actions.
Firstly, they engaged in policies to become an economic powerhouse in the Caribbean, which was seen as aggressive economic expansion and potential encroachment on the interests of France and other powers.
Secondly, within their colonies, like New Netherland, Dutch Governor William Kieft's poor relations with indigenous groups, such as demanding tribute from the Algonquian tribes and attacking them, led to prolonged conflicts known as Kieft's War, certainly causing concern for neighboring colonies and their European sovereigns.
Lastly, under Governor Stuyvesant's administration, the oppressive treatment toward residents and persecution of religious dissenters weakened internal support within New Netherland and increased the colony's vulnerability to external threats, including potential incursion by Louis's forces.